| ■ 1987 | china tong yuan co. ltd. was established with the approval of the state council. |
| ■ october,2006 | the restructuring of china tong yuan co. ltd. completed |
| ■ december,2006 | restructuring of suzhou embroidery research institute and total integration of embroidery industry:suzhou ren huixian embroidery art development co., ltd、beijing zhong zhan tian xia embroidery culture and art co., ltd、china embroidery arts (h. k. ) development limited. |
| ■ august,2007 | the framework agreement of shenzhen silk art creative park of china was signed at the ministry of culture of the prc. |
| ■ may,2009 | as one of the exhibition hall of the 5th china (shenzhen) international cultural industries fair, shenzhen silk art creative park of china initiated a service platform of chinese silk industry. |
| ■ may,2009 | china tong yuan co. ltd. started to participate in japanese company, enax’s lithium battery development project in china. |
| ■ january,2010 | the project of chengdu silk art creative park of china was officially signed, and “mode of silk art creative park of china” started to extend to the whole country. |
| ■ may,2010 | during the period of world expo, bureau of shanghai world expo coordination placed an order for three large screens of double-sided embroidery with suzhou embroidery research institute, permanently collect these three screens at vip hall of national museum of china. |
| ■ october,2010 | rising up in northern guangdong•silk art creative park of china was found. |
| ■ december,2010 | shenzhen silk art creative park of china was rated as “national cultural industry park demonstration base”. |
| ■ october,2011 | hainan island•silk art creative park of china project officially initiated. |
| ■ february,2012 | china tong yuan (hk) co., led was established. |
| ■ february,2012 | chengdu jintang wan-mu mulberry field project was started. |
| ■ september,2012 | suzhou "chinese embroidery art museum" co., ltd. was established. |
| ■ september,2012 | the first phase of shanghai silk art creative park of china project has entered trial operation. |
| ■ december,2012 | silk culture and embroidery art exhibition in the uk, and gave a portrait of the queen embroidered by suzhou embroidery research institute as a gift of chinese president hu jintao. |
| ■ may,2013 | suzhou silk art creative park of china was found. |
| ■ 2013 | silk art creative park of china was rated as “national aaa tourist resort”. |
| ■ september,2013 | the exhibition of beijing silk art creative park of china started to build. |
| ■ november,2013 | ancient moutai town creative park for culture industry was established |
